... 1.Oval dial, Waterproof 2.inside diameter--74mm; band width-16mm 3.Color: blue, red, black, etc. 13.56MHz Mifare RFID wristband with ... 1k Byte Memory 1. Waterproof, dampproof., Quakeproof, high temperature resist 2.Ring type wrist ... Hitag 2,Hitag S, etc.2) HF (13.56MHz): Mifare1 S50,Mifare1 S70,Mifare Ultralight,I-CODE2,TI2048,SRI512, etc.3) ...